on some board use enable pin to control dmic start and stop,
so add this feature in dmic driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
sound/soc/codecs/Kconfig | 2 +-
sound/soc/codecs/dmic.c | 61
2 files changed, 62 inse
on some board use enable pin to control dmic start and stop,
so add this feature in dmic driver.
Signed-off-by: Lin Huang
---
sound/soc/codecs/Kconfig | 2 +-
sound/soc/codecs/dmic.c | 61
2 files changed, 62 insertions(+), 1 deletion(-)
diff
there may use enable pin to control dmic start and stop,
so add this property in dt-bindings.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Documentation/devicetree/bindings/sound/dmic.txt | 4
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings
there may use enable pin to control dmic start and stop,
so add this property in dt-bindings.
Signed-off-by: Lin Huang
---
Documentation/devicetree/bindings/sound/dmic.txt | 4
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/dmic.txt
b/Documentation
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
- fix build error
Changes
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
- fix build error
Changes
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
- fix build error
Changes
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
- fix build error
Changes
We need ddr run a specific frequency when ddr dvfs stop working. So we
implement get suspend frequency function in devfreq framework, and call
it in rk3399 dmc driver.
Lin Huang (2):
PM/devfreq: add suspend frequency support
PM/devfreq: rk3399: get devfreq suspend frequency
drivers/devfreq
We need ddr run a specific frequency when ddr dvfs stop working. So we
implement get suspend frequency function in devfreq framework, and call
it in rk3399 dmc driver.
Lin Huang (2):
PM/devfreq: add suspend frequency support
PM/devfreq: rk3399: get devfreq suspend frequency
drivers/devfreq
We need ddr run a specific frequency when ddr dvfs stop
working. For example: if we enable two monitor, then we will
stop ddr dvfs, but we hope ddr can run in highest frequency
obviously.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- None
Changes in v3:
- None
d
We need ddr run a specific frequency when ddr dvfs stop
working. For example: if we enable two monitor, then we will
stop ddr dvfs, but we hope ddr can run in highest frequency
obviously.
Signed-off-by: Lin Huang
---
Changes in v2:
- None
Changes in v3:
- None
drivers/devfreq/rk3399_dmc.c | 2
We need ddr run a specific frequency when ddr dvfs stop
working. For example: if we enable two monitor, then we will
stop ddr dvfs, but we hope ddr can run in highest frequency
obviously.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- None
Changes in v3:
- None
d
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
We need ddr run a specific frequency when ddr dvfs stop
working. For example: if we enable two monitor, then we will
stop ddr dvfs, but we hope ddr can run in highest frequency
obviously.
Signed-off-by: Lin Huang
---
Changes in v2:
- None
Changes in v3:
- None
drivers/devfreq/rk3399_dmc.c | 2
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
- fix build error
drivers
We need ddr run a specific frequency when ddr dvfs stop working. So we
implement get suspend frequency function in devfreq framework, and call
it in rk3399 dmc driver.
Lin Huang (2):
PM/devfreq: add suspend frequency support
PM/devfreq: rk3399: get devfreq suspend frequency
drivers/devfreq
We need ddr run a specific frequency when ddr dvfs stop working. So we
implement get suspend frequency function in devfreq framework, and call
it in rk3399 dmc driver.
Lin Huang (2):
PM/devfreq: add suspend frequency support
PM/devfreq: rk3399: get devfreq suspend frequency
drivers/devfreq
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Signed-off-by: Lin Huang
---
Changes in v2:
- use update_devfreq() instead devfreq_update_status()
Changes in v3:
- fix build error
drivers
We need ddr run a specific frequency when ddr dvfs stop working. So we
implement get suspend frequency function in devfreq framework, and call
it in rk3399 dmc driver.
Lin Huang (2):
PM/devfreq: add suspend frequency support
PM/devfreq: rk3399: set specific ddr frequency when stop ddr dvfs
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Change-Id: Iaa0d3848d63d9ce03f65ea76f263e4685a4c295e
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v2:
- use update_d
We need ddr run a specific frequency when ddr dvfs stop working. So we
implement get suspend frequency function in devfreq framework, and call
it in rk3399 dmc driver.
Lin Huang (2):
PM/devfreq: add suspend frequency support
PM/devfreq: rk3399: set specific ddr frequency when stop ddr dvfs
Add suspend frequency support and if needed set it to
the frequency obtained from the suspend opp (can be defined
using opp-v2 bindings and is optional).
Change-Id: Iaa0d3848d63d9ce03f65ea76f263e4685a4c295e
Signed-off-by: Lin Huang
---
Changes in v2:
- use update_devfreq() instead
We need ddr run a specific frequency when ddr dvfs stop
working. For example: if we enable two monitor, then we will
stop ddr dvfs, but we hope ddr can run in highest frequency
obviously.
Change-Id: I02460f0becbf0e1a732e2a55b8e529f53c01109c
Signed-off-by: Lin Huang <h...@rock-chips.
We need ddr run a specific frequency when ddr dvfs stop
working. For example: if we enable two monitor, then we will
stop ddr dvfs, but we hope ddr can run in highest frequency
obviously.
Change-Id: I02460f0becbf0e1a732e2a55b8e529f53c01109c
Signed-off-by: Lin Huang
---
Changes in v2:
- None
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Acked-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v10:
- None
Changes in v9:
- reorder compatible and reg
Changes in v8:
- delete a unuse blank line
C
base on dfi result, we do ddr frequency scaling, register
dmc driver to devfreq framework, and use simple-ondemand
policy.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Signed-off-by: MyngJoo Ham <myngjoo@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
This patch adds the documentation for rockchip rk3399 dmc driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v10:
- add rockchip prefix in property describe
Changes in v9:
- add ddr timing property to node
Changes
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang
Acked-by: Chanwoo Choi
---
Changes in v10:
- None
Changes in v9:
- reorder compatible and reg
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes
base on dfi result, we do ddr frequency scaling, register
dmc driver to devfreq framework, and use simple-ondemand
policy.
Signed-off-by: Lin Huang
Signed-off-by: MyngJoo Ham
Reviewed-by: Chanwoo Choi
---
Changes in v10:
- None
Changes in v9:
- None
Changes in v8:
- None
Changes in v8:
- do
This patch adds the documentation for rockchip rk3399 dmc driver.
Signed-off-by: Lin Huang
Reviewed-by: Chanwoo Choi
---
Changes in v10:
- add rockchip prefix in property describe
Changes in v9:
- add ddr timing property to node
Changes in v8:
- add ddr timing properties
Changes in v7
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (5):
Documentation: bindings: add dt documentation for dfi controller
PM / devfreq: event: support rockchip dfi cont
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (5):
Documentation: bindings: add dt documentation for dfi controller
PM / devfreq: event: support rockchip dfi cont
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Signed-off-by: MyungJoo Ham <myungjoo@samsung.com>
Acked-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Cha
frequency scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v10:
- None
Changes in v9:
- None
Changes in v8:
- None
Changes in v7:
- None
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
C
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang
Signed-off-by: MyungJoo Ham
Acked-by: Chanwoo Choi
---
Changes in v10:
-None
Changes in v9:
-None
Changes in v8:
-None
Changes in v7:
-access need
frequency scaling.
Signed-off-by: Lin Huang
Reviewed-by: Chanwoo Choi
---
Changes in v10:
- None
Changes in v9:
- None
Changes in v8:
- None
Changes in v7:
- None
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
Changes in v4:
- register notifier
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (5):
Documentation: bindings: add dt documentation for dfi controller
PM / devfreq: event: support rockchip dfi cont
base on dfi result, we do ddr frequency scaling, register
dmc driver to devfreq framework, and use simple-ondemand
policy.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Signed-off-by: MyngJoo Ham <myngjoo@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (5):
Documentation: bindings: add dt documentation for dfi controller
PM / devfreq: event: support rockchip dfi cont
base on dfi result, we do ddr frequency scaling, register
dmc driver to devfreq framework, and use simple-ondemand
policy.
Signed-off-by: Lin Huang
Signed-off-by: MyngJoo Ham
Reviewed-by: Chanwoo Choi
---
Changes in v8:
- None
Changes in v8:
- do not use ddr_timing node, get ddr timing
frequency scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v9:
- None
Changes in v8:
- None
Changes in v7:
- None
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
Changes in v4:
- regis
frequency scaling.
Signed-off-by: Lin Huang
Reviewed-by: Chanwoo Choi
---
Changes in v9:
- None
Changes in v8:
- None
Changes in v7:
- None
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
Changes in v4:
- register notifier to devfreq_register_notifier
- use
This patch adds the documentation for rockchip rk3399 dmc driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v9:
- add ddr timing property to node
Changes in v8:
- add ddr timing properties
Changes in v7:
- None
Changes in v6:
-Add more detail in Documentation
Changes
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Signed-off-by: MyungJoo Ham <myungjoo@samsung.com>
Acked-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Ch
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v9:
- reorder compatible and reg
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes
This patch adds the documentation for rockchip rk3399 dmc driver.
Signed-off-by: Lin Huang
---
Changes in v9:
- add ddr timing property to node
Changes in v8:
- add ddr timing properties
Changes in v7:
- None
Changes in v6:
-Add more detail in Documentation
Changes in v5:
-None
Changes
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang
Signed-off-by: MyungJoo Ham
Acked-by: Chanwoo Choi
---
Changes in v9:
-None
Changes in v8:
-None
Changes in v7:
-access need to *4 to get right DDR
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang
---
Changes in v9:
- reorder compatible and reg
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes in v4:
- None
Changes in v3
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (5):
Documentation: bindings: add dt documentation for dfi controller
PM / devfreq: event: support rockchip dfi cont
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (5):
Documentation: bindings: add dt documentation for dfi controller
PM / devfreq: event: support rockchip dfi cont
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes in v4:
- None
Changes in v3:
- None
Changes
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang
---
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes in v4:
- None
Changes in v3:
- None
Changes in v2:
- None
Changes
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes in v4:
- None
Changes in v3:
- None
Changes
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang
---
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes in v4:
- None
Changes in v3:
- None
Changes in v2:
- None
Changes
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Signed-off-by: MyungJoo Ham <myungjoo@samsung.com>
Acked-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Ch
frequency scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v8:
- None
Changes in v7:
- None
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
Changes in v4:
- regis
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang
Signed-off-by: MyungJoo Ham
Acked-by: Chanwoo Choi
---
Changes in v8:
-None
Changes in v7:
-access need to *4 to get right DDR loading
Changes in v6
frequency scaling.
Signed-off-by: Lin Huang
Reviewed-by: Chanwoo Choi
---
Changes in v8:
- None
Changes in v7:
- None
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
Changes in v4:
- register notifier to devfreq_register_notifier
- use DEVFREQ_PRECHANGE
This patch adds the documentation for rockchip rk3399 dmc driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v8:
- add ddr timing properties
Changes in v7:
-None
Changes in v6:
-Add more detail in Documentation
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
base on dfi result, we do ddr frequency scaling, register
dmc driver to devfreq framework, and use simple-ondemand
policy.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Signed-off-by: MyngJoo Ham <myngjoo@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
C
This patch adds the documentation for rockchip rk3399 dmc driver.
Signed-off-by: Lin Huang
---
Changes in v8:
- add ddr timing properties
Changes in v7:
-None
Changes in v6:
-Add more detail in Documentation
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2
base on dfi result, we do ddr frequency scaling, register
dmc driver to devfreq framework, and use simple-ondemand
policy.
Signed-off-by: Lin Huang
Signed-off-by: MyngJoo Ham
Reviewed-by: Chanwoo Choi
---
Changes in v8:
- do not use ddr_timing node, get ddr timing directly
Changes in v7
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (5):
Documentation: bindings: add dt documentation for dfi controller
PM / devfreq: event: support rockchip dfi cont
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (5):
Documentation: bindings: add dt documentation for dfi controller
PM / devfreq: event: support rockchip dfi cont
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Acked-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v7:
-access need to *4 to get right DDR loading
Changes
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v7:
-None
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
include/dt-bindings/clock/rk3399-cru.h | 1 +
1 file changed, 1 insertion(+)
diff
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v7:
-None
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
.../bi
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang
Acked-by: Chanwoo Choi
---
Changes in v7:
-access need to *4 to get right DDR loading
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Signed-off-by: Lin Huang
---
Changes in v7:
-None
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
include/dt-bindings/clock/rk3399-cru.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/dt-bindings
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang
---
Changes in v7:
-None
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
.../bindings/devfreq/event/rockchip
This patch adds the documentation for rockchip rk3399 dmc driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v7:
-None
Changes in v6:
-Add more detail in Documentation
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes
base on dfi result, we do ddr frequency scaling, register
dmc driver to devfreq framework, and use simple-ondemand
policy.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v7:
- remove a blank line
Changes in v6:
-
This patch adds the documentation for rockchip rk3399 dmc driver.
Signed-off-by: Lin Huang
---
Changes in v7:
-None
Changes in v6:
-Add more detail in Documentation
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
.../devicetree
base on dfi result, we do ddr frequency scaling, register
dmc driver to devfreq framework, and use simple-ondemand
policy.
Signed-off-by: Lin Huang
Reviewed-by: Chanwoo Choi
---
Changes in v7:
- remove a blank line
Changes in v6:
- fix some nit suggest by Chanwoo Choi
Changes in v5:
- improve
On new rockchip platform(rk3399 etc), there have dcf controller to
do ddr frequency scaling, and this controller will implement in
arm-trust-firmware. We add a special clock-type to handle that.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v7:
- add rockchip_ddrclk_sip_ops
On new rockchip platform(rk3399 etc), there have dcf controller to
do ddr frequency scaling, and this controller will implement in
arm-trust-firmware. We add a special clock-type to handle that.
Signed-off-by: Lin Huang
---
Changes in v7:
- add rockchip_ddrclk_sip_ops so we can distinguish other
add ddrc clock setting, so we can do ddr frequency
scaling on rk3399 platform in future.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v7:
- change SCLK_DDRC name from clk_ddrc to sclk_ddrc
Changes in v6:
- None
Changes in v5:
- fit for the ddr type
Changes in v4:
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (8):
clk: rockchip: add new clock-type for the ddrclk
clk: rockchip: rk3399: add SCLK_DDRCLK ID for ddrc
clk: ro
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (8):
clk: rockchip: add new clock-type for the ddrclk
clk: rockchip: rk3399: add SCLK_DDRCLK ID for ddrc
clk: ro
add ddrc clock setting, so we can do ddr frequency
scaling on rk3399 platform in future.
Signed-off-by: Lin Huang
---
Changes in v7:
- change SCLK_DDRC name from clk_ddrc to sclk_ddrc
Changes in v6:
- None
Changes in v5:
- fit for the ddr type
Changes in v4:
- None
Changes in v3:
- None
frequency scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v7:
- None
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
Changes in v4:
- register notifier to devfreq_register_no
frequency scaling.
Signed-off-by: Lin Huang
Reviewed-by: Chanwoo Choi
---
Changes in v7:
- None
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
Changes in v4:
- register notifier to devfreq_register_notifier
- use DEVFREQ_PRECHANGE and DEVFREQ_POSTCHANGE to get dmc
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
include/dt-bindings/clock/rk3399-cru.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/dt-bi
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
.../bindings/devfreq/event/ro
Signed-off-by: Lin Huang
---
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
include/dt-bindings/clock/rk3399-cru.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/dt-bindings/clock/rk3399-cru.h
b
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang
---
Changes in v6:
-None
Changes in v5:
-None
Changes in v4:
-None
Changes in v3:
-None
Changes in v2:
-None
Changes in v1:
-None
.../bindings/devfreq/event/rockchip-dfi.txt | 20
On new rockchip platform(rk3399 etc), there have dcf controller to
do ddr frequency scaling, and this controller will implement in
arm-trust-firmware. We add a special clock-type to handle that.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v6:
- none
Changes in v5:
-
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (8):
clk: rockchip: add new clock-type for the ddrclk
clk: rockchip: rk3399: add SCLK_DDRCLK ID for ddrc
clk: ro
On new rockchip platform(rk3399 etc), there have dcf controller to
do ddr frequency scaling, and this controller will implement in
arm-trust-firmware. We add a special clock-type to handle that.
Signed-off-by: Lin Huang
---
Changes in v6:
- none
Changes in v5:
- delete unuse mux_flag
- use
low
| |
| |
wait dcf interrupt<---trigger dcf interrupt
|
|
return
Lin Huang (8):
clk: rockchip: add new clock-type for the ddrclk
clk: rockchip: rk3399: add SCLK_DDRCLK ID for ddrc
clk: ro
enabled, we need
to disable dmc, since dcf only base on one vop vblank time, so the
other panel will flicker when do ddr frequency scaling.
Signed-off-by: Lin Huang <h...@rock-chips.com>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes in v6:
- fix a build error
Changes in v
add ddrc clock setting, so we can do ddr frequency
scaling on rk3399 platform in future.
Signed-off-by: Lin Huang <h...@rock-chips.com>
---
Changes in v6:
- None
Changes in v5:
- fit for the ddr type
Changes in v4:
- None
Changes in v3:
- None
Changes in v2:
- remove clk_ddrc_dpll_sr
enabled, we need
to disable dmc, since dcf only base on one vop vblank time, so the
other panel will flicker when do ddr frequency scaling.
Signed-off-by: Lin Huang
Reviewed-by: Chanwoo Choi
---
Changes in v6:
- fix a build error
Changes in v5:
- improve some nits
Changes in v4:
- register
add ddrc clock setting, so we can do ddr frequency
scaling on rk3399 platform in future.
Signed-off-by: Lin Huang
---
Changes in v6:
- None
Changes in v5:
- fit for the ddr type
Changes in v4:
- None
Changes in v3:
- None
Changes in v2:
- remove clk_ddrc_dpll_src from critical clock list
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